baber/WOPTO huggingface dataset:
Patent SE-7714870-L (SE)
Inventor: VESTERGAARD P
IPC: G01N27/22
Filed: 1977-12-29
Abstract: In a method and apparatus for measuring the concentration of a fluid depending on the dielectric constant of the fluid, electric oscillations are supplied from a source through an impedance matching link to an antenna placed in the liquid within the confines of a Faraday cage, and the electric power reflected from the antenna towards the source is measured to determine deviations from ideal matching resulting from changes of the dielectric constant of the fluid. In an important embodiment, the measurement is used for the automatic programmed control of the supply of syrup in a sugar crystallization process in accordance with a predetermined program.
Patent SE-7910129-L (SE)
Inventor: VAN DIJK A
IPC: G11B7/09
Filed: 1979-12-10
Abstract: An optical read apparatus for a disc-shaped record carrier. The read apparatus comprises an optical read unit which includes a deflection element for controlling the radial position of the scanning spot, for which purpose said deflection element is included in a closed servo control loop. In order to enable a desired program section on the record carrier to be located rapidly, the read unit can be moved in the radial direction. During this movement of the read unit the servo control loop is rendered inoperative each time after the deflection element has reached a preset maximum deflection, after which this deflection element is reset rapidly and the servo control loop is rendered operative again. Thus it is achieved that image reproduction is also maintained during the rapid search for a desired program section.
Patent SE-8003581-L (SE)
Inventor: PAUNOV B I
IPC: B29C33/38
Filed: 1980-05-13
Abstract: Method of plastically deforming a body of malleable solid material between male and female dies which are forcible pressed together. The material is subjected to repeated identical pressing cycles; in each pressing cycle the force between the dies is concentrated consecutively on separate sections of the surface of the material being deformed. The body may be directly or indirectly extruded into an elongated shape from a location between the male and female dies which is disposed nearest the section of the surface of the material being deformed in each pressing cycle, or it may be deformed between the dies without any appreciable portion thereof escaping from between the dies.
Patent SE-8005720-L (SE)
Inventor: DINGER E H
IPC: H02P7/06
Filed: 1980-08-13
Abstract: A circuit provides an electrical output signal proportional to but electrically isolated from a current flowing in a power circuit, and more particularly, to the current supplied to the field or armature winding of a DC motor load which receives power from a rectifier circuit coupled to an AC power source. The circuit includes a transformer including at least two windings, a primary and a secondary, wound on a saturable core. The primary winding is coupled to the power circuit, whereas the secondary winding is coupled to an output circuit along with control circuit means which are adapted to keep the core out of saturation in response to a power current flowing in the primary winding which by itself is adapted to drive the core into saturation. Accordingly, the time the core is not in saturation an output current flows in the secondary winding, which is related to the primary current by the turns ratio of the transformer.
Patent SE-8103307-L (SE)
Inventor: ANCHER J-F
IPC: C07D263/24
Filed: 1981-05-26
Abstract: A compound of the formula   <IMAGE>   where R is selected from the group consisting of CH3-CO-(CH2)2-O-,   <IMAGE>   <IMAGE>  +TR <IMAGE>  The compounds are useful in treating depression.
Patent SE-8107135-L (SE)
Inventor: TERHUNE J H
IPC: G21C17/02
Filed: 1981-11-30
Abstract: A hydrogen sensing device for determining the concentration of hydrogen in a fluid atmosphere consists of a sealed chamber formed with a window which selectively allows diffusion of hydrogen into the chamber. Alpha particles from a source contained in the chamber ionize the hydrogen and a pair of polarized electrodes collect the resulting electrons to provide a current which is a function of the hydrogen concentration in the chamber. A second window permeable to helium allows escape of the helium from the chamber that is formed by the combination of electrons with alpha particles therein.
Patent SE-8107866-L (SE)
Inventor: IHLE K
IPC: B63B27/22
Filed: 1981-12-30
Abstract: PCT No. PCT/NO82/00001 Sec. 371 Date Aug. 27, 1982 Sec. 102(e) Date Aug. 27, 1982 PCT Filed Jan. 4, 1982 PCT Pub. No. WO82/02367 PCT Pub. Date Jul. 22, 1982.An unloading system for bulk material in cargo and storage rooms includes at least one scraper conveyor which is movable vertically and which attacks the bulk material from above and moves it in the horizontal direction against an elevator which transports the bulk material out of the room. Known systems of this type employ single scraper conveyors mounted on and supported by elongated guide beams crossing the room and which may be lowered by means of wires or chains. According to the invention, an integrated, dual acting scraper conveyor unit includes a main scraper member mounted opposite one of the sidewalls of the room, and a transverse member horizontally movable backwards and forwards on the main scraper member. Thus the total ground area of the room is covered. The use of downhanging wires or chains is eliminated by making the conveyor unit vertically movable, using sets of wheels moving along vertical rails mounted on the walls of the room.
Patent SE-8202920-L (SE)
Inventor: HERRLANDER B
IPC: B01D47/10
Filed: 1982-05-10
Abstract: The invention relates to an absorption tower (so-called scrubber) for gas washing in which the gas is introduced into the lower portion of the tower and flows upwards while making contact with a washing fluid. The tower (4) is provided with one or several washing stages (6-9), each comprising one or several venturi tubes (10) through which the gas is given a speed increase and the washing fluid is discharged through fluid nozzles (25) in the gas flow path. The venturi tubes in each washing stage are led through a common collecting baffle (11) for washing fluid which is then recirculated to the nozzles. Means (26,28,29) for liquid distribution are disposed in the upper portion of each venturi tube (10) and are arranged for fluid distribution in the gas flow in directions forming such angles to the vertical that the fluid flow will not fall backwards into the openings of the venturi tubes even if the gas flow through the tower is interrupted.
Patent SE-8300094-L (SE)
Inventor: PECH H
IPC: C23C4/137
Filed: 1983-01-11
Abstract: Process for producing an optical component, particularly a metal reflector. A glass prism is sprayed with several coatings of a metal alloy. The spray jet is guided in such a way that uniform coating thicknesses are obtained. The resulting sprayed part is removed from the glass prism and the surface formed against the prism is used as a metal reflector. Additional coatings can also be applied after removal to improve reflectance characteristics.
Patent SE-8300422-L (SE)
Inventor: MOORE R E
IPC: C09K23/42
Filed: 1983-01-27
Abstract: An emulsion for flushing organs to be transplanted is described, which contains perfluorinated hydrocarbons, dispersed in water, and additionally a non-toxic emulsifier. It must contain a total of more than 40% by volume of water. The perfluorinated materials are the perfluorination products of either (1) polycyclic hydrocarbons having at least two bridge head carbon atoms linked to each other via a bridge containing at least one carbon atom and which are not adamantane, or (2) methyladamantane, ethyladamantane, ethylmethyladamantane, ethyldimethyladamantane or triethyladamantane. These perfluorination products have an excellent dissolving capacity for oxygen and carbon dioxide and they form highly stable emulsions with good resistance to the high shearing forces which are applied to the emulsions when they flow through apparatuses which load the emulsions with the necessary oxygen, which they transport to the organs to be transplanted. The emulsions permit organs which are to be transplanted to be stored for a long time, and when, on the other hand, part of the emulsions reaches the human body as the organs through which the emulsions flow are transplanted, they are not toxic there and are excreted again after some time by way of respiration and via the skin.
Patent SE-8302387-L (SE)
Inventor: LENNERBY F
IPC: H01H13/06
Filed: 1983-04-28
Abstract: The push button arrangement (1) comprises a support plate (4) for a number of buttons (3) arranged immediately over a seat (2) and a material (4'). The seat comprises an uppermost plastic layer (2a), under which is a steel sheet. Below this sheet is a distance piece with a hole for each making, and a card of gold-plated copper bronze. The support plate (4) has holes (5) for the buttons (3) which have projections preventing them passing sight through. To hold the buttons (3) against the support plate (4), a plastics on steel plate (4') is used. This plate can partly distribute pressure from a depressed button to the corresponding effect area (3a') on the button seat (2'), and partly causes the button to spring back. The distance piece used is a double-adhesive tape attached to the plastic or tied plate (4') which in turn is connected to the button seat. (Provisional Basic advised week 84/51)
Patent SE-8303751-L (SE)
Inventor: FLYNN P J
IPC: B03D1/14
Filed: 1983-06-30
Abstract: A flotation cell for removal of solid particles contained in a liquid has, upstream of its inlet, a mixing chamber providing a passage through which the liquid passes to the cell inlet and in which the liquid is charged with air or other gas to form bubbles therein. This chamber is provided with at least one pair of opposed, converging walls extending across the passage to form opposite faces of a liquid flow path to a restricted gap between these walls at their greatest convergence, and so arranged that substantially all the liquid flowing through the chamber is forced to pass through such a flow path. Gas injection means provides a flow of gas under super-atmospheric pressure into the liquid flowing between these walls in the vicinity of the restricted gap between them to form bubbles in the liquid distributed across the path of flow.
Patent SE-8305503-L (SE)
Inventor: OLSSON K-E
IPC: H01L25/11
Filed: 1983-10-06
Abstract: A high voltage semiconductor valve has a plurality of electrically series-connected semiconductor elements, for example thyristors or diodes. These are designed for pressure contact connection and for double-sided cooling and are arranged alternately with liquid cooling bodies in a stack. At least some of the resistors included in the voltage divider of the valve are arranged with their resistive portions located in a passage in the cooling body between the contact surfaces for the two adjacent semiconductor elements.
Patent SE-8402532-L (SE)
Inventor: GLICK A
IPC: A61B17/06
Filed: 1984-05-10
Abstract: This invention relates to a method of dry packaging polyglycolic acid sutures for storage stability And the products produced thereby.
Patent SE-8405371-L (SE)
Inventor: JARDIN H
IPC: B60J7/22
Filed: 1984-10-26
Abstract: Wind deflector assembly for vehicles with a sliding or sliding-lifting roof with a wind deflector blade which is connected, by way of at least one hinge, with a carrier part of a roof installation unit and which is swivelable around an axis of the hinge. The hinge has a bearing block attached releasably to the carrier part. The carrier part is provided with guides into which guide parts of the bearing block may be slid. At least one stop is provided for at least a temporary fixation of the bearing block, slid into the guides, with reference to the carrier part. An installation unit equipped with the deflector assembly may be pre-assembled and operationally tested prior to attachment of the unit to the vehicle roof, and can be installed in the vehicle without requiring steps necessitating re-assembly or re-alignment of the deflector assembly.
Patent SE-8406170-L (SE)
Inventor: PERSONNET P-B
IPC: C10G1/00
Filed: 1984-12-05
Abstract: High-temperature pretreatment process by means of an aqueous solution for so-called pretreatment of natural materials containing at least one upgradable fuel element, the gangue of which contains argillaceous compounds capable of forming a stable plastic suspension in the presence of water, characterised in that, for the purpose of permitting subsequent easy separations of the aqueous liquid and solid phases, on the gangue, the natural material containing at least one fuel element to be upgraded is brought into contact with an alkaline pretreatment solution containing at least 2.10 g/l of OH<-> ions and then the medium formed is immediately raised to the minimum pretreatment temperature of at least 120 DEG C in a time of at most 30 minutes taken from the time the natural material is brought into contact with the aqueous pretreatment solution.
Patent SE-8504992-L (SE)
Inventor: TONOLI LEONARDO
IPC: F24J2/04
Filed: 1985-10-23
Abstract: The present invention is directed to a method for increasing the thermic content and, therefore, the water temperature in inland open water basins which have, therefore, an outlet or drain. The system provides for drawing off and conveying the cold water of the deeper layers of the basin toward the outlet or drain, while concurrently retaining within the basin the warmer water of the upper or superficial layers. The system may be carried out and implemented by means of fixed structures comprising at least one outflow conduit with one terminal within the basin's deepest water layers, through one or more intakes, and with the other terminal exiting into the drain, the structure further comprising one or more barriers positioned in the vicinity of the outlet or drain in order to retain within the basin the superficial layers of warm water.
Patent SE-8600165-L (SE)
Inventor: GUSTAVSSON B
IPC: C02F9/00
Filed: 1986-01-15
Abstract: Waste from a nuclear power plant, containing organic ion-exchange resin containing radioactive metals, is decomposed to form volatile substances by means of oxidation in an acid, aqueous liquid (8). Radioactive metal ions thus dissolved in the liquid, which are precipitable with hydroxide, are then caused to precipitate by the addition of a hydroxide (10) at a pH value of at least 9, and the metal compounds thus precipitated are separated from at least most of the liquid. Radioactive caesium and strontium ions in this liquid are removed therefrom. The liquid (24) separated from precipitated metal compounds and freed from caesium and strontium ions is released to a recipient, with the remaining substances still dissolved in it, and the precipitated metal compounds (11k, 11s) are solidified in a deposition container (22). The ion-exchange resin preferably consists at least partially of sulphonated ion-exchange resin and the hydroxide preferably of sodium hydroxide or some other alkali metal hydroxide.
Patent SE-8602385-L (SE)
Inventor: LINDERSJO GUNNAR
IPC: A01D43/00
Filed: 1986-04-16
Abstract: The electrical mains is connected to the 6 volt charging system (32) of the mower, although 12 and 24 volt systems can also be used, or even combination charging systems. An air turbine system may be incorporated, the drive shaft of which is connected to angle gears in two systems. From the fan vane drive shaft, with increase or decrease in speed of travel, a generator and compressor charges energy in air tubes (35), accumulators and batteries. - Coupling (23) are electro-hydraulically and electronically controlled, and gearbox drive to the electro-hydraulic tube couplings is push-button and rotary hand-controlled from an instrument board (19). An electric motor drives the angle gear wheel axles (14). A gearbox pair drives double cutter blades, and are coupled in or out by four crank pivot shafts. (Provisional basic advised week 8807)(1/6)
Patent SE-8602827-L (SE)
Inventor: DEWA A
IPC: D21D5/16
Filed: 1986-06-25
Abstract: An electronic beam welding method for a screen cylinder for welding junctions between both ends of rod-like pieces arranged at regular intervals and flanges with an electronic beam is disclosed in which the welding is effected so that the irradiation direction of the beam is directed in the same surface as said junction surface and inclined with respect to a welding direction and the beam penetrates the flanges.
Patent SE-8603914-L (SE)
Inventor: GUSTAVSSON L
IPC: B01D53/00
Filed: 1986-09-17
Abstract: Appts. for cleaming the contaminated gas comprises a vessel partially filled with a washing or cleaning liq., an inlet for the contaminated gas and a distribution means having inlet orifices at increasing depths below the liq. level, as well as an outlet for the cleansed gas. Distributor pipes and/or distributor chamber of distribution means have openings for the gas flow facing liq. bath located udner lowermost orifice. Outlet orifices are nozzle-shaped having particle sepg. properties e.g. venturi nozzles. Vessel is divided into sections by radially extending partition walls.
Patent SE-8604266-L (SE)
Inventor: SVENSSON E G
IPC: B60J3/02
Filed: 1986-10-07
Abstract: The sun visor (1) is pivotally fixed to a courtesy handle (6) in the vehicle.
Patent SE-8701513-L (SE)
Inventor: DUNCAN W E
IPC: H01M50/469
Filed: 1987-04-10
Abstract: The present invention relates to an improved method for sizing thermoplastic battery separators introduced into partially assembled cells. The method comprises introducing a heated sizing punch under controlled temperature and time conditions to deform the formed thermoplastic separator and to seal its seams without degrading the separator material.
Patent SE-8701639-L (SE)
Inventor: NAGASAWA A
IPC: A61C1/00
Filed: 1987-04-21
Abstract: A laser-type handpiece including a reflector pivotably connected inside a head section and a control sleeve which is connected to the reflector and fitted over the external circumference of the handpiece body so that the sleeve can move back-and-forth along the axis of the handpiece body, whereby the reflector can be adjusted to any desired angle by the back-and-forth movement of the sleeve. When this handpiece is used for dental treatment, the head section of the handpiece can be smoothly inserted into and taken out from a narrow oral region and the angle of laser beam can be changed easily.
Patent SE-8701732-L (SE)
Inventor: SVENSSON N A
Filed: 1987-04-28
Abstract: The prepn. of nitrobbibenzyls (nitro substit. 1,2 diphenyl ethanes) by air oxidn. using metal-tetra-phenyl-porphin catalyst and a poly-ethylene-glycol as catalyst in an alkaline organic solvent is new and gives higher yield. - The metal is pref. Mn. The poly-ethylene-glycol may be PEG 200,300,400,1000 but is pref. PEG 600. The solvent is pref. an alcohol, but may also be di methylsulphoxide. The prepn. of o-nitrobibenzyl from o-nitro-toluene is partic. claimed. - In an example to 33% KOH in methanol was added a catalytic quantity of manganese tetra-phenyl-porphin chloride. the mixt. was cooled to 25 deg.C and 13.7g, 0.1 mole of o-nitrotoluene added. Air was passed for 6 hrs. at 25 deg.C 150 ml. water and 50 ml. methanol were added and the result was filtered. Recryst from ethanol gave 55-65% yield of m.pt. 120-121 deg.C. (Provisional Basic previously advised in week 8851).(0/0)
Patent SE-8702748-L (SE)
Inventor: ZETTIER K-H
IPC: B04B11/02
Filed: 1987-07-03
Abstract: The device has one valve body that can be set at a constant minimum cross-section and another valve body that is not activated until the pressure in a supply connection becomes too high. The valve bodies are accommodated in separate and parallel-streamed valve housings. Since the design allows free selection of the cross-section in the valve housings, extremely wide fluctuations in the concentration of cream can be mastered in accordance with controls technology by means of the second valve body.
Patent SE-8900797-L (SE)
Title: Joint structure for quick-fastening load-carrier supports - has two clamping functions performed simultaneously by manually operated lever
Inventor: LIDEN G
IPC: B60R9/04
Filed: 1989-03-07
Abstract: A joint structure has a clamp (6) manually operated by an activating member (7). A yoke-shaped holder (8) is movably mounted in a recess (9) formed in the load carrier support (2). The holder contains the actuating member and allows it to pivot. A load carrying beam (5) is secured to the holder by clamping movement of the actuator member in one direction causes the clamp to close and grip the vehicle mounted support rail, and causes the load-carrying beam to be simultaneously clamped to its support.
Patent SE-8902071-L (SE)
Title: Railway vehicle with energy-absorbing end parts - with end parts filled with compressible material which amplifies energy absorption when tubular units are pressed axially
Inventor: LILJENFELDT D
IPC: B61G11/06
Filed: 1989-06-08
Abstract: The railway vehicle has energy-absorbing end parts which are tubular (2,3) and are filled with a compressible material (4) which amplifies the energy absorption when the tubular units are pressed together axially. The end parts can consist of tubular corner beams in the superstructure of a rail vehicle, which are filled with cellular plastics (4), of tubular cellular plastics-filled units in the vehicle coupler, or between buffers and a vehicle superstructure.
Patent SE-8902226-L (SE)
Inventor: BERNARD HENIGES WILLIAM
IPC: F02B75/04
Filed: 1989-06-20
Abstract: A crankshaft carried crankpin carries an eccentric interposed between the crankpin and the slider of a yoke type engine. The eccentric carries a gear to permit rotatable adjustment to be imparted to the eccentric about the crankpin axis. Positioning of the eccentric includes the use of a gear train. A gear set in the gear train has displaceable gears carried by a carrier responsive to engine control means. The movable gear set serves to accelerate or decelerate the rotational speed of a pair of shaft mounted driven gears to momentarily alter their rotational speed so as to in turn rotate the eccentric mounted gear to reorientate the eccentric to the crankpin. Such relocating of the eccentric serves to alter the piston stroke between high and low compression ranges.
Patent SE-9002745-L (SE)
Inventor: WHITE D B
IPC: A01C1/02
Filed: 1990-08-28
Abstract: A method of accelerating and synchronizing seed germination prior to planting by contacting an initial population of seeds with liquid water until the moisture content of the resulting population of hydrated seeds is higher than the initial moisture content of the seeds, removing the hydrated seeds from contact with the liquid water, dehydrating the hydrated seeds so that the moisture content is reduced to a level that is above the moisture content of the initial population of seeds, and repeating these steps at least once to yield a population of dehydrated, ungerminated seeds having a moisture content that is above the moisture content of the initial population, and is preferably also above that of the population of seeds produced by the prior dehydration step.
Patent SE-9003787-L (SE)
Title: Lock arrangement for doors, containers and similar - comprises long housing fastened to one door and covering gap between door and opposing door or frame
Inventor: ANDREASSON K
IPC: E05B63/14
Filed: 1990-11-28
Abstract: The lock arrangement incorporates a long housing and a lock rail (6) movable in its longitudinal direction in the housing bottom, being located over the other door or frame to which the first door is to be adjusted. The lock rail (6) works in conjunction with lock pins (9) in the other door or frame which can be inserted in it and locked.